Personal Computer User Manual

8 Contents
Interposer Extender . . . . . . . . . . . . . . . . . . 182
Removing the Interposer Extender
. . . . . . . . 182
Installing the Interposer Extender
. . . . . . . . 184
Node Power Distribution Board
. . . . . . . . . . . . 184
Removing the Node Power Distribution Board
. . 184
Installing the Node Power Distribution Board
. . 186
System Battery
. . . . . . . . . . . . . . . . . . . . . 187
Removing the System Battery
. . . . . . . . . . 187
Installing the System Battery
. . . . . . . . . . . 188
System Board
. . . . . . . . . . . . . . . . . . . . . . 189
Removing the System Board
. . . . . . . . . . . 189
Installing the System Board
. . . . . . . . . . . 193
4 Troubleshooting. . . . . . . . . . . . . . . . . . . 197
Safety First—For You and Your System . . . . . . . . 197
Installation Problems
. . . . . . . . . . . . . . . . . 197
Troubleshooting System Startup Failure. . . . . . . . 198
Troubleshooting External Connections
. . . . . . . . 198
Troubleshooting the Video Subsystem
. . . . . . . . . 198
Troubleshooting a USB Device
. . . . . . . . . . . . 198
Troubleshooting a Serial I/O Device
. . . . . . . . . . 199
Troubleshooting a NIC
. . . . . . . . . . . . . . . . . 200
Troubleshooting a Wet Enclosure . . . . . . . . . . . 201
Troubleshooting a Damaged Enclosure
. . . . . . . . 202